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Spec	Title	Releases	WG
24.647	Advice Of Charge (AOC) using IP Multimedia (IM) Core Network (CN) subsystem	19.0.0 18.0.0 17.0.0 16.0.0 15.0.0 14.0.0 13.0.0 12.0.0 11.1.0 10.2.0 9.2.0 8.4.0	C1

All information on this page is aggregated from the 3GPP Specfication Status Report page.